MICROSCOPES 
. AND 
VARIETY OF 
LABORATORY 
APPARATU 
SEND FOR CATALOGUE. 
Bausch & beh Optical | Con, 
Rochester, N.Y. 
ST. LOUIS, MO, 
Chemicals, Glasswat 
Chemical, Botanical, and Bacteriolo 
Laboratories 
IMPORTERS OF 
SPECIAL APPARATUS FOR VEGETABLE PHY sb 
GIVE US A TRIAL, YOU WILL. FIND US PROMPT AND CHEAP - 
ORDERING ELSEWHERE, GET OUR QUOTATIONS. . . LARGE 
CATALOGUE ON APPL ICATION, 
